Re: [Idr] I-D Action: draft-ietf-idr-bgp-open-policy-15.txt

Hello,

   I know it's late and this draft was already asked for publication 
(congratulations). I think this is a terrific job and I can  imagine 
different scenarios.

   I wonder if there is already some working code somewhere?, probably 
some beta code for quagga, frr, etc?.

Thanks,

Alejandro,

On 16/1/21 12:01 PM, internet-drafts@ietf.org wrote:
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the Inter-Domain Routing WG of the IETF.
>
>          Title           : Route Leak Prevention using Roles in Update and Open messages
>          Authors         : Alexander Azimov
>                            Eugene Bogomazov
>                            Randy Bush
>                            Keyur Patel
>                            Kotikalapudi Sriram
> 	Filename        : draft-ietf-idr-bgp-open-policy-15.txt
> 	Pages           : 11
> 	Date            : 2021-01-16
>
> Abstract:
>     Route leaks are the propagation of BGP prefixes which violate
>     assumptions of BGP topology relationships; e.g. passing a route
>     learned from one lateral peer to another lateral peer or a transit
>     provider, passing a route learned from one transit provider to
>     another transit provider or a lateral peer.  Existing approaches to
>     leak prevention rely on marking routes by operator configuration,
>     with no check that the configuration corresponds to that of the eBGP
>     neighbor, or enforcement that the two eBGP speakers agree on the
>     relationship.  This document enhances BGP OPEN to establish agreement
>     of the (peer, customer, provider, Route Server, Route Server client)
>     relationship of two neighboring eBGP speakers to enforce appropriate
>     configuration on both sides.  Propagated routes are then marked with
>     an Only to Customer (OTC) attribute according to the agreed
>     relationship, allowing both prevention and detection of route leaks.
>
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-idr-bgp-open-policy/
>
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-idr-bgp-open-policy-15
> https://datatracker.ietf.org/doc/html/draft-ietf-idr-bgp-open-policy-15
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-idr-bgp-open-policy-15
>
>
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
>
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